Ring Main Unit

Gas insulated Ring Main Units

Rated voltage 17.5 KV and 36KV.

Rated frequency (HZ): 60

Short circuit withstand current: up to 21 kA

Ring Main Unit: Load break switch (A) with 400 or 630 A

Transformer feeder type: Circuit breaker.

Outdoor color: RAL 7033, RAL 7035,

Degree of protection: IP41 for indoor / IP54 for outdoor

Unit Substation